LG Optimus F3 Specifications and Features

LG Optimus F3 sports a spacious 4.0” IPS LCD capacitive touchscreen that offers more comfort in typing and better viewing angles. The screen looks bright and clear with a resolution of 480 x 800 pixels (233 ppi pixel density). The responsive touchscreen allows you to operate the phone more easily and smoothly. The presence of Multitouch support makes it even more interesting. As a protection from scratches and further damage, Corning Gorilla Glass 2 is applied to the screen. There are also standard features like Accelerometer and Proximity sensor.

Hard Reset LG Optimus F3

Android v4.1.2 (Jelly Bean) operating system is installed in the Optimus F3. A dual-core 1.2 GHz processor works together with Adreno 305 GPU and 1 GB of RAM to support the phone’s performance. 4 GB of internal storage seems to be too limited for a smartphone, especially when you love to take pictures and download videos. Fortunately, the storage capacity can be expanded by using external memory card up to 32 GB. The connectivity features comprise of Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot; DLNA; Bluetooth v4.0 with A2DP; NFC; and microUSB v2.0.

The 5 MP rear camera works pretty well in producing good quality pictures. You can even use it to record video up to 1080p. The camera is equipped with some features like autofocus, LED flash, Geo-tagging, touch focus, HDR, and panorama. As an addition, there is also a front-facing VGA camera for video calling. The Optimus F3 still have other features to offer such as: GPS with A-GPS support; Email; Push Mail; Instant Messaging; RSS; HTML; Radio; SNS applications; MP4/H.264/H.263/WMV player; MP3/WMA/WAV/FLAC/eAAC+/AC3 player; Photo viewer/editor; Document viewer; Organizer; Voice memo; Voice dial; Predictive text input; and more.

Dimensions: 116.1 x 62 x 10.1 mm (4.57 x 2.44 x 0.40 in)
Weight: 140 g (4.94 oz)

Hard Reset LG Optimus F3 to Restore Factory Settings

Note that this procedures restores your LG Optimus F3 original factory settings and may delete your personal data on the internal storage, such as downloaded content, ringtones, images, apps, and contacts. It does not delete data stored on the SIM card or SD card.

To perform a hard reset procedures on your LG Optimus F3, follow these steps:

  1. Back up all data on the internal memory. [link step to How to’s for Back up & restore]
  2. From any Home screen, tap the Menu key.
  3. Tap System settings.
  4. Scroll to ‘PERSONAL,’ and then tap Backup & reset.
  5. Tap Factory data reset.
  6. Tap Reset phone.
  7. Tap Erase everything.
  8. Review the warning, and then tap OK.
    Important: During the master reset, do not remove the battery.


If the device menus are frozen or unresponsive, you can master reset using hardware keys. To perform a master reset, follow these steps:

  1. Back up all data on the internal memory.
  2. Power off the device.
  3. At the same time, press and hold the following keys for 8 seconds:
    • Power key
    • Home key
    • Volume down key
  4. When the ‘FACTORY HARD RESET’ screen displays, release the keys.
  5. Press the Power key to confirm the reset. The master reset will automatically start.